<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="角色名称" prop="rolesName">
        <el-input
          v-model="queryParams.rolesName"
          placeholder="请输入角色名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="角色权限字符串" prop="rolesKey">
        <el-input
          v-model="queryParams.rolesKey"
          placeholder="请输入角色权限字符串"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="显示顺序" prop="rolesSort">
        <el-input
          v-model="queryParams.rolesSort"
          placeholder="请输入显示顺序"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="数据范围" prop="datasScope">
        <el-input
          v-model="queryParams.datasScope"
          placeholder="请输入数据范围"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="菜单树选择项是否关联显示" prop="menuCheckStrictly">
        <el-input
          v-model="queryParams.menuCheckStrictly"
          placeholder="请输入菜单树选择项是否关联显示"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="班级树选择项是否关联显示" prop="classCheckStrictly">
        <el-input
          v-model="queryParams.classCheckStrictly"
          placeholder="请输入班级树选择项是否关联显示"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="角色状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择角色状态" clearable size="small">
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:roles:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:roles:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:roles:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['system:roles:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="rolesList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="角色ID" align="center" prop="rolesId" />
      <el-table-column label="角色名称" align="center" prop="rolesName" />
      <el-table-column label="角色权限字符串" align="center" prop="rolesKey" />
      <el-table-column label="显示顺序" align="center" prop="rolesSort" />
      <el-table-column label="数据范围" align="center" prop="datasScope" />
      <el-table-column label="菜单树选择项是否关联显示" align="center" prop="menuCheckStrictly" />
      <el-table-column label="班级树选择项是否关联显示" align="center" prop="classCheckStrictly" />
      <el-table-column label="角色状态" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:roles:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:roles:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改角色信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="角色名称" prop="rolesName">
          <el-input v-model="form.rolesName" placeholder="请输入角色名称" />
        </el-form-item>
        <el-form-item label="角色权限字符串" prop="rolesKey">
          <el-input v-model="form.rolesKey" placeholder="请输入角色权限字符串" />
        </el-form-item>
        <el-form-item label="显示顺序" prop="rolesSort">
          <el-input v-model="form.rolesSort" placeholder="请输入显示顺序" />
        </el-form-item>
        <el-form-item label="数据范围" prop="datasScope">
          <el-input v-model="form.datasScope" placeholder="请输入数据范围" />
        </el-form-item>
        <el-form-item label="菜单树选择项是否关联显示" prop="menuCheckStrictly">
          <el-input v-model="form.menuCheckStrictly" placeholder="请输入菜单树选择项是否关联显示" />
        </el-form-item>
        <el-form-item label="班级树选择项是否关联显示" prop="classCheckStrictly">
          <el-input v-model="form.classCheckStrictly" placeholder="请输入班级树选择项是否关联显示" />
        </el-form-item>
        <el-form-item label="角色状态">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in dict.type.sys_normal_disable"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="删除标志" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入删除标志" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listRoles, getRoles, delRoles, addRoles, updateRoles, exportRoles } from "@/api/system/roles";

export default {
  name: "Roles",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色信息表格数据
      rolesList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        rolesName: null,
        rolesKey: null,
        rolesSort: null,
        datasScope: null,
        menuCheckStrictly: null,
        classCheckStrictly: null,
        status: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        rolesName: [
          { required: true, message: "角色名称不能为空", trigger: "blur" }
        ],
        rolesKey: [
          { required: true, message: "角色权限字符串不能为空", trigger: "blur" }
        ],
        rolesSort: [
          { required: true, message: "显示顺序不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "角色状态不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询角色信息列表 */
    getList() {
      this.loading = true;
      listRoles(this.queryParams).then(response => {
        this.rolesList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        rolesId: null,
        rolesName: null,
        rolesKey: null,
        rolesSort: null,
        datasScope: null,
        menuCheckStrictly: null,
        classCheckStrictly: null,
        status: "0",
        delFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.rolesId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加角色信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const rolesId = row.rolesId || this.ids
      getRoles(rolesId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改角色信息";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.rolesId != null) {
            updateRoles(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addRoles(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const rolesIds = row.rolesId || this.ids;
      this.$modal.confirm('是否确认删除角色信息编号为"' + rolesIds + '"的数据项？').then(function() {
        return delRoles(rolesIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$modal.confirm('是否确认导出所有角色信息数据项？').then(() => {
        this.exportLoading = true;
        return exportRoles(queryParams);
      }).then(response => {
        this.$download.name(response.msg);
        this.exportLoading = false;
      }).catch(() => {});
    }
  }
};
</script>
